/* Layout: una colonna stretta come una casella di enigmistica; indizio in Bodoni, griglia di caselle, tastiera in basso, guida sotto. */
:root{
  --paper:#F2F3F0; --ink:#15171C; --muted:#5D636E; --line:#D3D6DC; --cell:#FFFFFF;
  --accent:#2A44D4; --accent-ink:#FFFFFF;
  --def:#FFE45C; --ind:#A9CBFF; --fod:#FFB8CA; --hl-fg:#15171C;
  --ok:#1D7F47; --bad:#C3313A; --key:#E1E4E9; --key-ink:#15171C;
  --f-display:"Bodoni Moda", "Didot", "Bodoni 72", Georgia, serif;
  --f-body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#111318; --ink:#ECEEF2; --muted:#9AA1AE; --line:#2C313B; --cell:#1A1E26;
  --accent:#8FA3FF; --accent-ink:#0E1120;
  --def:#F2D64B; --ind:#8DB6F5; --fod:#F2A0B6; --hl-fg:#111318;
  --ok:#4CC181; --bad:#FF6B73; --key:#262B35; --key-ink:#ECEEF2; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#111318; --ink:#ECEEF2; --muted:#9AA1AE; --line:#2C313B; --cell:#1A1E26;
  --accent:#8FA3FF; --accent-ink:#0E1120;
  --def:#F2D64B; --ind:#8DB6F5; --fod:#F2A0B6; --hl-fg:#111318;
  --ok:#4CC181; --bad:#FF6B73; --key:#262B35; --key-ink:#ECEEF2; color-scheme:dark}

*{box-sizing:border-box}
body{margin:0}
[hidden]{display:none!important}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:var(--accent)}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5}
.wrap{max-width:560px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:20px 48px;display:flex;flex-direction:column;gap:28px}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

header{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:10px}
.brand{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand .logo{color:inherit;text-decoration:none;margin:0;font-family:var(--f-display);font-style:italic;font-weight:700;font-size:2.6rem;line-height:1;letter-spacing:-.01em}
.brand .meta{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:600}
.stats{display:flex;gap:16px;text-align:right}
.stat b{display:block;font-family:var(--f-display);font-size:1.5rem;line-height:1;font-variant-numeric:tabular-nums}
.stat span{font-size:.7rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:600}

.game{display:flex;flex-direction:column;gap:20px}
.topline{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.timer{font-variant-numeric:tabular-nums;font-size:1rem;color:var(--ink);letter-spacing:0}
.clue{margin:0;font-family:var(--f-display);font-weight:500;font-size:clamp(1.6rem,6vw,2.15rem);line-height:1.3;text-wrap:balance}
.clue .enum{font-family:var(--f-body);font-weight:500;font-size:.62em;color:var(--muted);white-space:nowrap}
.seg{border-radius:3px;transition:background-color .35s,box-shadow .35s;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.seg.on-d{background:var(--def);color:var(--hl-fg);padding:0 .08em}
.seg.on-i{background:var(--ind);color:var(--hl-fg);padding:0 .08em}
.seg.on-f{background:var(--fod);color:var(--hl-fg);padding:0 .08em}

.cells{display:flex;gap:6px}
.cell{position:relative;flex:0 1 52px;min-width:0;aspect-ratio:1;max-width:100%;border:2px solid var(--ink);background:var(--cell);border-radius:0;display:grid;place-items:center;font-family:var(--f-body);font-weight:700;font-size:clamp(1.05rem,4.6vw,1.55rem);padding:0;text-transform:uppercase}
.cell.cur{box-shadow:inset 0 0 0 3px var(--accent)}
.cell.lock{color:var(--accent)}
.cell.gap{margin-left:10px}
.cells.win .cell{border-color:var(--ok);color:var(--ok)}
.cells.shake{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}

.tools{display:flex;flex-wrap:wrap;gap:8px}
.btn{border:2px solid var(--ink);background:transparent;padding:9px 14px;font-weight:600;font-size:.92rem;border-radius:999px;display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--ink);color:var(--paper)}
.btn:disabled{opacity:.4;cursor:default}
.dots{display:inline-flex;gap:3px}
.dots i{width:7px;height:7px;border-radius:50%;border:1.5px solid currentColor;display:block}
.dots i.u{background:currentColor}
.btn.warn{border-color:var(--bad);color:var(--bad)}

.hints{display:flex;flex-direction:column;gap:8px;margin:0;padding:0;list-style:none}
.hints li{display:flex;gap:10px;align-items:baseline;font-size:.95rem}
.tag{flex:none;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:2px 7px;border-radius:3px;color:var(--hl-fg)}
.tag.d{background:var(--def)} .tag.i{background:var(--ind)} .tag.f{background:var(--fod)} .tag.l{background:var(--line);color:var(--ink)}
.msg{min-height:1.5em;font-weight:600;font-size:.95rem;margin:0}
.msg.bad{color:var(--bad)} .msg.ok{color:var(--ok)}

.kb{display:flex;flex-direction:column;gap:6px;user-select:none}
.kb .row{display:flex;gap:5px;justify-content:center}
.key{flex:1 1 0;min-width:0;max-width:44px;height:50px;border:0;border-radius:6px;background:var(--key);color:var(--key-ink);font-weight:700;font-size:1rem;padding:0}
.key.wide{max-width:72px;flex:1.6 1 0;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.key:active{transform:translateY(1px)}

.result{border:2px solid var(--ink);padding:18px;display:flex;flex-direction:column;gap:12px;background:var(--cell)}
.result h2{margin:0;font-family:var(--f-display);font-size:1.6rem;line-height:1.15;font-weight:700}
.result p{margin:0}
.result .exp{font-size:.98rem}
.result .next{font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}
.sharebox{width:100%;font:inherit;font-size:.9rem;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:8px;resize:none}

.guide{display:flex;flex-direction:column;gap:14px;border-top:2px solid var(--ink);padding-top:18px}
.guide h2{margin:0;font-family:var(--f-display);font-size:1.5rem;font-weight:700;font-style:italic}
.guide p{margin:0;max-width:65ch}
.example{font-family:var(--f-display);font-size:1.4rem;padding:12px 0;border-block:1px solid var(--line)}
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.88rem}
.legend span{display:inline-flex;align-items:center;gap:6px}
.mech{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px;margin:0}
.mech div{min-width:0}
.mech dt{font-weight:700;font-size:.9rem}
.mech dd{margin:0;font-size:.88rem;color:var(--muted)}
@media (max-width:420px){.mech{grid-template-columns:1fr}}
footer{font-size:.8rem;color:var(--muted)}
@media (prefers-reduced-motion:reduce){.cells.shake{animation:none}.seg{transition:none}}

/* Navigazione */
.nav{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.88rem;font-weight:600;margin-top:-16px}
.nav a{color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--line)}
.nav a:hover{border-color:var(--ink)}
.nav a[aria-current="page"]{border-color:var(--accent);color:var(--accent)}
footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
footer a{color:var(--muted)}

/* Aiuti */
.hintbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.hint{border:2px solid var(--ink);background:var(--cell);border-radius:8px;padding:9px 4px;font-weight:600;font-size:.82rem;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.hint .sw{width:22px;height:8px;border-radius:2px;display:block}
.sw.i{background:var(--ind)} .sw.f{background:var(--fod)} .sw.d{background:var(--def)} .sw.l{background:var(--line)}
.hint[aria-pressed="true"]{background:var(--paper);border-color:var(--line);color:var(--muted)}
.hint:disabled{cursor:default}
.hint:disabled:not([aria-pressed="true"]){opacity:.45}
#h-l-n{font-variant-numeric:tabular-nums;color:var(--muted)}
.result .credit{font-size:.88rem;color:var(--muted)}
.example .enum{font-family:var(--f-body);font-size:.62em;color:var(--muted)}

/* Moduli (Proponi, Redazione) */
.page-title{margin:0;font-family:var(--f-display);font-size:2rem;font-weight:700;line-height:1.15;text-wrap:balance}
.lead{margin:0;max-width:65ch;color:var(--muted)}
.form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.field .lbl{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.field .help{font-size:.84rem;color:var(--muted);margin:0}
.input{font:inherit;font-size:1rem;color:var(--ink);background:var(--cell);border:2px solid var(--ink);border-radius:6px;padding:10px 12px;width:100%;min-width:0}
textarea.input{resize:vertical;min-height:84px;line-height:1.45}
.input:focus{outline:2px solid var(--accent);outline-offset:1px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:480px){.row2{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.9rem}
.check input{margin-top:3px;width:18px;height:18px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.notice{border:2px solid var(--ink);background:var(--cell);padding:14px 16px;display:flex;flex-direction:column;gap:6px}
.notice.ok{border-color:var(--ok)}
.notice.bad{border-color:var(--bad)}
.notice p{margin:0}

/* Redazione */
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:10px}
.tab{border:0;background:transparent;padding:6px 10px;border-radius:999px;font-weight:600;font-size:.92rem;color:var(--muted)}
.tab[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.badge{display:inline-block;min-width:1.4em;padding:0 .35em;border-radius:999px;background:var(--bad);color:#fff;font-size:.72rem;line-height:1.4em;text-align:center;margin-left:4px}
.cal{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.cal li{display:grid;grid-template-columns:1.6rem 6.5rem minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);background:var(--paper)}
.cal .d{font-weight:700;font-size:.88rem;font-variant-numeric:tabular-nums}
.cal .d small{display:block;font-weight:500;color:var(--muted);font-size:.76rem;text-transform:capitalize}
.cal .t{min-width:0;font-family:var(--f-display);font-size:1.05rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cal .t.empty{font-family:var(--f-body);font-size:.9rem;color:var(--bad);font-weight:600}
.cal li.today .d{color:var(--accent)}
.pill{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:2px 8px;border-radius:999px;border:1.5px solid currentColor;white-space:nowrap}
.pill.ok{color:var(--ok)} .pill.past{color:var(--muted)} .pill.miss{color:var(--bad)}
.btn.sm{padding:5px 11px;font-size:.82rem}
.brushes{display:flex;flex-wrap:wrap;gap:6px}
.brush{border:2px solid var(--line);background:var(--cell);border-radius:999px;padding:6px 12px;font-weight:600;font-size:.85rem;display:inline-flex;align-items:center;gap:6px}
.brush[aria-pressed="true"]{border-color:var(--ink)}
.words{display:flex;flex-wrap:wrap;gap:4px 0;font-family:var(--f-display);font-size:1.35rem;line-height:1.6;padding:12px;border:2px dashed var(--line);border-radius:6px;min-height:3.2em;background:var(--cell)}
.w{border:0;background:transparent;font:inherit;padding:0 .12em;border-radius:3px;color:var(--ink)}
.w:hover{box-shadow:inset 0 -2px 0 var(--accent)}
.w.r-d{background:var(--def);color:var(--hl-fg)} .w.r-i{background:var(--ind);color:var(--hl-fg)} .w.r-f{background:var(--fod);color:var(--hl-fg)}
.sp{white-space:pre}
.preview{border:2px solid var(--ink);padding:16px;display:flex;flex-direction:column;gap:12px;background:var(--paper)}
.preview .clue{font-size:1.6rem}
.preview .cells .cell{flex-basis:40px;font-size:1.1rem}
.warn-list{margin:0;padding-left:1.1em;color:var(--bad);font-size:.88rem;font-weight:600}
.prop{border:2px solid var(--ink);background:var(--cell);padding:14px;display:flex;flex-direction:column;gap:8px}
.prop .q{font-family:var(--f-display);font-size:1.2rem;margin:0}
.prop .m{font-size:.82rem;color:var(--muted);margin:0}
.prop p{margin:0}
.props{display:flex;flex-direction:column;gap:12px}
@media (max-width:560px){.cal li{grid-template-columns:1.6rem 5.4rem minmax(0,1fr)} .cal li > .act{grid-column:2 / -1}}

.cal .act{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.btn.ico{padding:5px 9px}
.handle{border:0;background:transparent;font-size:1.2rem;line-height:1;color:var(--muted);cursor:grab;touch-action:none;padding:4px 0;user-select:none}
.handle:disabled{cursor:default}
.cal li.dragging{opacity:.45}
.cal li.drop-before{box-shadow:inset 0 3px 0 var(--accent)}
.cal.drop-end{box-shadow:0 3px 0 var(--accent)}
.cal li.vuoto .d{color:var(--muted)}
.copybox{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:8px 0 2px}
.copybox label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.copybox .input{width:auto;padding:6px 10px;font-size:.92rem}
.copybox .msg{min-height:0;font-size:.88rem}
details.past summary{cursor:pointer;font-weight:700;font-size:.9rem;padding:8px 0}